Evaluation of σ-Donating Ability of a 9-Phosphatriptycene and Its Application to Catalytic Reactions

  • Tomohiro Agou
    Department of Chemistry, Graduate School of Science, The University of Tokyo
  • Junji Kobayashi
    Department of Chemistry, Graduate School of Science, The University of Tokyo
  • Takayuki Kawashima
    Department of Chemistry, Graduate School of Science, The University of Tokyo

Description

<jats:title>Abstract</jats:title> <jats:p>The low σ-donating ability of 9-phosphatriptycene 1 was revealed by cyclic voltammetry and theoretical calculations. The tungsten complex of 1 was synthesized and the IR and NMR spectroscopic data of the complex also suggested the low σ-donating ability of 1. 1 was shown to be effective as a ligand in the palladium-catalyzed reactions, the Stille coupling and the Heck reaction.</jats:p>

Journal

  • Chemistry Letters

    Chemistry Letters 33 (8), 1028-1029, 2004-07-19

    Oxford University Press (OUP)

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